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Vaselesa [24]
2 years ago
11

Why are fuel cells better for the environment than fossil fuels?

Biology
1 answer:
boyakko [2]2 years ago
5 0

Answer:

option a

Explanation:

because When hydrogen is used to power a fuel cell, the only byproducts are water and heat—no pollutants or greenhouse gases are produced.

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Which statements accurately describe how fructose metabolism in the liver differs from glucose metabolism?
tiny-mole [99]

The fructose 1-phosphate pathway can deplete intracellular phosphate/ ATP.

Explanation:

Fructose 1-phosphate is a derivative of fructose. For understanding in better way fructose metabolism has three enzymes. Fructose- bisphosphate aldolase B, fructokinase and Adenosine triphosphate. These all are present in liver and kidney of human as well rat. In liver rapidly fructose is change to fructose 1 through fructokinase.

After it is converted into trioses dihydroxyacetone phosphate as well as glyceraldehyde through aldolase.  With glucose metabolism Fructose get synergistic effect

7 0
3 years ago
What percentage of the human genetic code influences visible characteristics associated with race?.
snow_tiger [21]

Answer:

It's less than 0.1 percent

3 0
2 years ago
Which of the following is true about gustatory receptors?
frosja888 [35]

Answer:

the answer is A

Explanation:

Taste stimuli produce depolarizing and hyperpolarizing potentials in individual taste cells. 

6 0
3 years ago
The glucose molecule created during this process contains oxygen. Which reactant does the oxygen come from?
melisa1 [442]
Not sure... but it’s water
5 0
3 years ago
A heterozygous tall pea plant is allowed to self-fertilize. The resulting F1 progeny are 25% homozygous tall, 50% heterozygous t
maks197457 [2]

Answer:

25% heterozygous tall

Explanation:

If we take the F1 generation as parents and let them self-fertilise, we have 4 crosses.

The first one for homozygous tall, then we have 100% AA.

The second and third one for heterozygous tall and we have 25% AA, 50%Aa and 25%aa for each of them.

The last one would be for dwarf, and we'll have 100%aa.

Adding all of them, we'll have

AA = 100 + 25 + 25 = 150%

Aa =  50+50 = 100%

aa = 100 + 25 + 25 = 150%

as we had 4 crosses, so dividing the total percentages by 4, we'll have,

AA = 37.5%

Aa = 25%

aa = 37.5%

:. The percentage of heterozygous tall would be 25%.

Hope it helps:)

8 0
3 years ago
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